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Bipul Bhuyan

Professor
Office Address: 307, 0361-2582710
Email: bhuyan@iitg.ac.in
https://www.iitg.ac.in/bhuyan/

Publications

Journals

  • Bipul Bhuyan et.al (Belle Collaboration)"Search for B+??+??? and B+??+N with inclusive tagging", Phys. Rev. D vol.101, no.3, 032007, pp., [2020]

  • Bipul Bhuyan et.al (Belle Collaboration)"Observation of a vector charmonium like state in e+e??Ds+Ds1(2536)?+c.c.", Phys. Rev. D vol.100, no.11, 111103, pp., [2019]

  • Bipul Bhuyan et. al.(NoVA Collaboration)"First Measurement of Neutrino Oscillation Parameters using Neutrinos and Antineutrinos by NOvA", Phys. Rev. Lett. vol.123, no.15, 151803, pp., [2019]

  • Bipul Bhuyan et.al (Belle Collaboration)"Search for B0?X(3872)?", Phys. Rev. D vol.100, no.1, 012002, pp., [2019]

  • Bipul Bhuyan et. al.(NoVA Collaboration)"Observation of seasonal variation of atmospheric multiple-muon events in the NOvA Near Detector", Phys. Rev. D vol.99, no.12, 122004, pp., [2019]

  • Bipul Bhuyan et.al (Belle Collaboration)"Evidence for the decay B0?pp??0", Phys. Rev. D vol.99, no.9, 091104, pp., [2019]

  • B. Bhuyan (Belle Collaboration)"Measurement of time-dependent CP violation in B0 -> K0s&pi0&pi0 decays ", Physical Review D vol.99, no.1, pp.11102, [2019]

  • B. Bhuyan (Belle Collaboration)"Search for a light CP-odd Higgs boson and low-mass dark matter at the Belle experiment ", Physical Review Letters vol.122, no.1, pp.11801, [2019]

  • B. Bhuyan (Belle Collaboration)"Search for the rare decay of with improved hadronic tagging", Physical Review D vol.98, no.11, pp.112016, [2018]

  • B. Bhuyan (Belle Collaboration)"Measurement of the branching fraction and time-dependent CP asymmetry for decays ", Physical Review D vol.98, no.11, pp.112008, [2018]

  • B. Bhuyan (NOvA Collaboration)"New constraints on oscillation parameters from appearance and disappearance in the NOvA experiment", Physical Review D vol.98, no., pp.32012, [2018]

  • B. Bhuyan (Belle Collaboration)"Search for and at , 10.58 and 10.867 GeV ", Physical Review D vol.97, no.11, pp.112004, [2018]

  • B. Bhuyan (BaBar Collaboration)"Study of radiative decays to and ", Physical Review D vol.97, no.11, pp.112006, [2018]

  • B. Bhuyan (Belle Collaboration)"Search for decays at the Belle experiment", Physical Review Letters vol.121, no.3, pp.31801, [2018]

  • B. Bhuyan et al., Belle Collaboration"Measurement of the τ lepton polarization and R(D∗) in the decay ¯B→D∗τ−¯ντ with one-prong hadronic τ decays at Belle", Phys. Rev. D vol.97, no., pp.12004, [2018]

  • B. Bhuyan et al."Search for D0 decays to invisible final states at Belle", Physics Review D (Rapid Communications) vol.95, no. , pp.011102-1-011102-8, [2017]

  • B. Bhuyan et al."Search for B+-> K+tau+tau- at the BaBar experiment", Phys. Rev. Lett. vol.118, no. , pp.031802-1-031802-8, [2017]

  • B. Bhuyan et al. (NOvA Collaboration)"Constraints on Oscillation Parameters from νe Appearance and νμ Disappearance in NOvA", Phys. Rev. Lett. vol.118, no. , pp.231801, [2017]

  • B. Bhuyan et al., BaBar Collaboration"Search for Invisible Decays of a Dark Photon Produced in e+e− Collisions at BaBar", Phys. Rev. Lett. vol.119, no. , pp.131804, [2017]

  • B. Bhuyan et al. (NOvA Collaboration)"Measurement of the Neutrino Mixing Angle θ_23 in NOvA", Phys. Rev. Lett. vol.118, no. , pp.151802, [2017]

  • B. Bhuyan et al."Search for the decay ", Phys. Rev. D vol.93, no. , pp.111101-1-111101-6, [2016]

  • B. Bhuyan et al."Search for a muonic dark force at BaBar", Phys. Rev. D vol.94, no. , pp.011102-1-011102-7, [2016]

  • B. Bhuyan et al."Studies of charmed strange baryons in the lambda D final state at Belle", Phys. Rev. D vol.94, no. , pp.032002-1-032002-10, [2016]

  • B. Bhuyan et al. (Nova Collaboration)"First measurement of Electron Neutrino appearance in Nova", Physical Review Letters vol.116, no.151806, pp. , [2016]

  • B. Bhuyan et al. (Nova Collaboration)"Study of B0 → ρ+ ρ- Decays and implications for the CKM angle φ 2", Physical Review D vol.93, no.3, pp.32010, [2016]

  • B. Bhuyan et al. (Belle Collaboration)"Measurement of the decay B →dℓνℓ in fully reconstructed events and determination of the Cabibbo-Kobayashi-Maskawa matrix element [Vcb]", Physical Review D vol.93, no.3, pp., [2016]

  • B. Bhuyan et al. (Belle Collaboration)"First observation of the decay B0 →ψ (2S)π0", Physical Review D vol.93, no.3, pp. , [2016]

  • B. Bhuyan et al. (Belle Collaboration)"Measurement of the lepton forward-backward asymmetry in B →xs+-decays with a sum of exclusive modes", Physical Review D vol.93, no.3, pp. , [2016]

  • B. Bhuyan et al. (Belle Collaboration)"Measurement of the lepton forward-backward asymmetry in B →xs+-decays with a sum of exclusive modes", Physical Review D vol.93, no.3, pp. , [2016]

  • B. Bhuyan et al. (Belle Collaboration)"Search for B0 →π-τ+ντ with hadronic tagging at Belle", Physical Review D vol.93, no.3, pp. , [2016]

  • B. Bhuyan et al. (Belle Collaboration)"Study of π0 pair production in single-tag two-photon collisions,", Physical Review D vol.93, no.3, pp. , [2016]

  • B. Bhuyan et al. (BaBar Collaboration)"Search for mixing-induced CP violation using partial reconstruction of B ¯ 0 →d∗+X- ν ¯ and kaon tagging search for mixing-induced CP violation", Physical Review D vol.93, no.3, pp. , [2016]

  • B. Bhuyan et al. (BaBar Collaboration)"Observation of B ¯ →d (∗) π+π- ν ¯ Decays in e+e- Collisions at the Υ (4S) Resonance", Physical Review Letters vol.116, no.4, pp. , [2016]

  • B. Bhuyan et. al. (BaBar Collaboration)"Search for a light Higgs resonance in radiative decays of the Y(1S) with a charm tag", Phys. Rev. D vol.91, no.71102, pp., [2015]

  • D. Dutta, , B. Bhuyan et. al. (Belle Collaboration)"Search for B0s→γγand a measurement of the branching fraction for B0s→ϕγ", Phys. Rev. D vol.91, no.11101, pp. , [2015]

  • B. Bhuyan et. al (Belle Collaboration)"Observation of B0 →p Λ ¯ D (∗)-", Physical Review Letters vol.115, no.22, pp., [2015]

  • B. Bhuyan et. al (Belle Collaboration)"Inclusive cross sections for pairs of identified light charged hadrons and for single protons in e+e- at s =10.58 GeV", Physical Review D vol.92, no.9, pp. , [2015]

  • B. Bhuyan et al. (BaBar Collaboration)"Measurement of initial-state-final-state radiation interference in the processes e+e- →μ+μ-γ and e+e- →π+π-γ", Physical Review D vol.92, no.7, pp. , [2015]

  • B. Bhuyan et al. (Belle Collaboration)"Measurement of the branching ratio of B ¯ →d (∗)τ- ν ¯ τ relative to B ¯ →d (∗) – ν ¯ decays with hadronic tagging at Belle", Physical Review D vol.92, no.7, pp. , [2015]

  • B. Bhuyan et al (BaBar Collaboration)"Study of the e+e- →k+K- reaction in the energy range from 2.6 to 8.0 GeV", Physical Review D vol.92, no.7, pp. , [2015]

  • B. Bhuyan et al. (Belle Collaboration)"First Observation of the Hadronic Transition Γ (4S) →ηhb (1P) and New Measurement of the hb (1P) and ηb (1S) Parameters", Physical Review Letters vol.115, no.14, pp. , [2015]

  • B. Bhuyan et. al"First Observation of CP Violation in B ¯ 0 → DCP (∗) h0 Decays by a Combined Time-Dependent Analysis of BABAR and Belle Data", Physical Review Letters vol.115, no.12, pp. , [2015]

  • B. Bhuyan et al. (Belle Collaboration)"Search for B+→ℓ+νℓγ decays with hadronic tagging using the full Belle data sample", Phys. Rev. D vol.91, no.112009, pp. , [2015]

  • B. Bhuyan et. al. (BaBar Collaboration)"Search for a light Higgs resonance in radiative decays of the Y(1S) with a charm tag", Physical Review D vol.91, no.7, pp. , [2015]

  • B. Bhuyan et. al. (BaBar Collaboration)"Observation of the decayB0→η′K∗(892)0", Phys. Rev. D vol.90, no.72009, pp. , [2014]

  • B. Bhuyan et. al. (BaBar Collaboration)"Observation of D0−D¯0Mixing in e+e−Collisions ", Phys. Rev. Lett. vol.112, no.11, pp. , [2014]

  • B. Bhuyan et. al. (BaBar Collaboration)"Search forB0→pΛπ−γat Belle ", Phys. Rev. D vol.89, no.5110, pp. , [2014]

  • B. Bhuyan , et al. (Belle Collaboration)"Observation of D0 –D0 bar Mixing in e+ e- Collisions.", Physical Review Letters vol.112, no. , pp.111801, [2014]

  • B. Bhuyan , et al. (BaBar Collaboration)"Measurement of the e+ e- -> p anti-p cross section in the energy range from 3.0 to 6.5 GeV", Phys. Rev. D. vol.88, no. , pp.72009, [2013]

  • B. Bhuyan , et al. (Belle Collaboration)"Search for Bottomonium States in Exclusive Radiative Y(2S) Decays", Physical Review Letters vol.111, no. , pp.112001, [2013]

  • B. Bhuyan , et al. (BaBar Collaboration)"Measurement of an excess of B -> D* tau nu and implications for charged Higgs Bosons", Phys. Rev. D. vol.88, no. , pp.72012, [2013]

  • B. Bhuyan (et.al.) BaBar Collaboration"Search for a light Higgs boson decaying to two gluons or ss-bar in the radiative decays of Y(1S)", Phys.Rev. D vol.88, no. , pp.31701, [2013]

  • B. Bhuyan et al."Track finding efficiency in BaBar", Nuclear Instruments and Methods vol.A704, no. , pp.44-59, [2013]

  • B. Bhuyan et al.(BaBar Collaboration)"Evidence of an excess of Bbar -> D^{(*)} %tau^{-} nu_{%tau} decays", Phys. Rev. Lett. vol.109, no. , pp.101802, [2012]

  • B. Bhuyan et al.(BaBar Collaboration)"Search for low-mass dark sector Higgs Bosons", Phys. Rev. Lett. vol.108, no. , pp.211801, [2012]

  • B. Bhuyan et al.(Belle Collaboration)"‘First observation of Bs -> J/Psi eta and Bs -> J/psi eta^{prime}", Phys. Rev. Lett. vol.108, no. , pp.181808, [2012]

  • B. Bhuyan (BaBar Collaboration) "Search for CP Violation in the Decay $ au^- -> pi^- K^0_S (>= 0 pi^0) u_tau$", Phys.Rev.D vol.85, no. , pp.31102, [2012]

  • B. Bhuyan (et.al.) BaBar Collaboration"A Search for the Decay $B^{0} o gamma gamma$. $.", Phys.Rev.D vol.83, no.32006, pp. , [2011]

  • B. Bhuyan (et.al.) BaBar Collaboration"Study of $B p pi ell u$ and $B o ho ell u$ Decays and Determination of $|V_{ub}|$", Phys.Rev.D vol.83, no.32007, pp. , [2011]

  • B. Bhuyan et. al. (LBNE Collaboration) "The 2010 Interim Report of the Long-Baseline Neutrino Experiment Collaboration Physics Working Groups", e-Print: arXiv: hep-ex: 1110.6249 vol., no. , pp. , [2011]

  • B. Bhuyan (BaBar Collaboration) "Study of $Upsilon(3S,2S) -> eta Upsilon(1S)$ and $Upsilon(3S,2S) -> pi^+pi^- Upsilon(1S)$ hadronic transitions", Phys.Rev.D vol.84, no. , pp.92003, [2011]

  • B. Bhuyan (BaBar Collaboration) "Search for hadronic decays of a light Higgs boson in the radiative decay $Upsilon o gamma A^0$", Phys.Rev.Lett. vol.107, no. , pp.221803, [2011]

  • B. Bhuyan (Belle Collaboration) "Observation of $B_s^0 o J/psi f_0(980)$ and Evidence for $B_s^0 o J/psi f_0(1370)$", Phys.Rev.Lett. vol.106, no. , pp.121802, [2011]

  • B. Bhuyan (Belle Collaboration) "Measurement of the decay $B^0 opi^-ell^+ u$ and determination of $|V_{ub}|$", Phys.Rev.D vol.83, no. , pp.71101, [2011]

  • B. Bhuyan (et.al.) BaBar Collaboration"Observation of new resonances decaying to $Dpi$ and $D^*pi$ in inclusive $e^+e^-$ collisions near $sqrt{s}=$10.58 GeV", Phys.Rev.D. vol.82, no.111101, pp. , [2010    ]

  • B. Bhuyan with BaBar Collaboration"Observation of the Rare Decay B0 --> KsK+/-pi-/+", Physical Rev. D. (RC) vol., no. , pp., [2010]

  • B. Bhuyan with BaBar Collaboration"Search for CP violation using $T$-odd correlations in $D^0 o K^+ K^- pi^+ pi^-$ decays", PRL vol., no. , pp. , [2010]

  • B. Bhuyan with BaBar Collaboration"Observation of inclusive $D^{*pm}$ production in the decay of $Upsilon(1S)$", Phys.Rev.D vol.81, no.11102, pp. , [2010]

  • B. Bhuyan (et.al.) BaBar Collaboration"Search for the Rare Decay $B o K u ar{nu}$", Phys.Rev.D vol.82, no.112002, pp. , [2010]

  • B. Bhuyan with BaBar Collaboration"A Search for Invisible Decays of the Upsilon(1S) ", Phys.Rev.Lett. vol.103, no.251801, pp. , [2009]

  • B. Bhuyan with BaBar Collaboration"Measurement of D0-D0bar Mixing using the Ratio of Lifetimes for the Decays D0->K-pi+ and K+K-", Phys.Rev.D vol.80, no.71103, pp. , [2009]

  • B. Bhuyan with BaBar Collaboration"Model-independent search for the decay B -> l nu gamma", Phys.Rev.D vol.80, no.111105, pp. , [2009]

  • B. Bhuyan with BaBar Collaboration"Search for a low-mass Higgs boson in Y(3S)-->gamma A^0, A^0-->tau^+tau^- at BABAR", Phys.Rev.Lett. vol.103, no.181801, pp. , [2009]

  • B. Bhuyan with BaBar Collaboration"Search for Dimuon Decays of a Light Scalar Boson in Radiative Transitions Upsilon -> gamma A0", Phys.Rev.Lett. vol.103, no.81803, pp. , [2009]

  • B. Bhuyan and A.V. Artamonov"New Measurment of the K+ -> pi+ nu anti-nu branching ratio", Physical Review Letters vol.101, no. , pp.191802, [2008]

  • B. Bhuyan and B. Aubert"Search for B->K* nu anti-nu decays", Physical Review D vol.78, no. , pp.72007, [2008]

  • B. Bhuyan et al. (Nova Collaboration)"First measurement of muon-neutrino disappearance in Nova", Physical Review D vol.93, no.5, pp., [ ]

Conferences

  • Nitin Yadav, B. Bhuyan et al."Cosmic Muon induced EM showers in NovA Detector", Proceedings of Science (ICHEP 2016) vol., no. , pp. , [2017]

  • Kamal Nath, B. Bhuyan et al."Recent results on charmless B0 and B0s decays from Belle", Proceedings of Science (ICHEP 2016) vol., no. , pp. , [2017]

  • Yadav, N., Duyang, H., Mishra, S., Bhuyan, B., Shanahan, P"Cosmic muon induced EM showers in NoνA", Springer Proceedings in Physics: XXI DAE-BRNS High Energy Physics Symposium, IIT Guwahati,December 8-12, 2014 vol.174, no. , pp.353-361 , [2016]

  • Nath, K.J., B. Bhuyan"Search for the decay B0 s → ηη at γ (5S) resonance", Springer Proceedings in Physics: XXI DAE-BRNS High Energy Physics Symposium, IIT Guwahati, December 8-12, 2014 vol.174, no. , pp.203-207 , [2016]

  • Nath, K.J., B. Bhuyan"Search for the decay B0 s → ηη at γ (5S) resonance", Springer Proceedings in Physics: XXI DAE-BRNS High Energy Physics Symposium, IIT Guwahati, December 8-12, 2014 vol.174, no. , pp.203-207 , [2016]

  • D. Dutta, B. Bhuyan"Exclusive b -> s gamma decays at Belle", 4th Symposium on Prospects in the Physics of Discrete Symmetries vol.631, no.12038, pp. , [2015]

  • D.Dutta and Bipul Bhuyan "Search for the decay Bs -> phi gamma and Bs-> gamma gamma at Y(5S) center of mass energy", Talk presented at the XX DAE-BRNS High Energy Physics Symposium, Santiniketan, India vol., no. , pp. , [2013]

  • V. Prasad and Bipul Bhuyan "Search for Light Higgs and Dark Bosons at BaBar", Talk presented at the XX DAE-BRNS High Energy Physics Symposium, Santiniketan, India vol., no. , pp. , [2013]

  • Bipul Bhuyan "Search for B-> D* tau nu and Light Higgs at BaBar and Belle", Invited Talk at 8th Recontres du Vietnam – Beyond Standard Model: Extended Fermion and Scalar Sectors, Experiment and Phenomenology, Quy Nhon, Vietnam vol., no. , pp. , [2012]

  • V. Prasad and Bipul Bhuyan "Search for di-muon decays of a light Higgs boson produced in radiative decays of Y(1S)", April American Physical Society (APS) Meeting, Atlanta, USA vol., no. , pp. , [2012]

  • B. Bhuyan "Development of prototype RPC and LVDS/NIM-ECL transator for the INO-DAQ system", Proceeding of the Eight DAE-BRNS High Energy Physics Sysmosium vol., no. , pp. , [2008]