74 citations · 718 across the 44 of their papers we have counts for
46 papers
A Global Overview of Starobinsky Inflation beyond slow-roll with CMB-BAO data
Tarun, Tanmoy Modak, Björn Malte Schäfer
We perform a global analysis of the Starobinsky inflation using most recent CMB data from ACT and SPT together with DESI BAO measurements. By directly solving the equations of moti…
Nonminimal couplings and preheating effects in -Higgs inflation after ACT and SPT data
Haneesh Gonuguntla, Tanmoy Modak, Arnab Samanta
We study the effects of dimension-four and dimension-six nonminimal Higgs couplings to the Ricci scalar in the -Higgs inflation model in light of the recent ACT and SPT ob…
Echoes of modification and Goldstone preheating in the CMB-BAO landscape
Tanmoy Modak
The and the single-field-like regime of -Higgs inflation are disfavored by the observed high spectral index from the combined cosmic microwave background (CMB) and…
The -Higgs inflation: contribution and preheating after ACT and SPT data
Tanmoy Modak
The -Higgs inflation is one of the simplest yet best-fit models consistent with Planck data. The higher spectral index recently reported by the combined cosmic microwave…
Implication of preheating on gravity assisted baryogenesis in -Higgs inflation
Yann Cado, Christoph Englert, Tanmoy Modak +1
We investigate the impact of preheating on baryogenesis in -Higgs inflation. In this scenario, the inclusion of a dimension-six operator ${(R/ Λ^2)} B_{μν} \widetilde{B}^{μν}…
A Global View of the EDM Landscape
Skyler Degenkolb, Nina Elmer, Tanmoy Modak +2
Permanent electric dipole moments (EDMs) are sensitive probes of the symmetry structure of elementary particles, which in turn is closely tied to the baryon asymmetry in the univer…
Baryogenesis in -Higgs Inflation: the Gravitational Connection
Yann Cado, Christoph Englert, Tanmoy Modak +1
-Higgs inflation stands out as one of the best-fit models of Planck data. Using a covariant formalism for the inflationary dynamics and the production of helical gauge fields,…
Semi-visible jets, energy-based models, and self-supervision
Luigi Favaro, Michael Krämer, Tanmoy Modak +2
We present DarkCLR, a novel framework for detecting semi-visible jets at the LHC. DarkCLR uses a self-supervised contrastive-learning approach to create observables that are approx…
Ultraviolet Sensitivity in Higgs-Starobinsky Inflation
Sung Mook Lee, Tanmoy Modak, Kin-ya Oda +1
The general scalar-tensor theory that includes all the dimension-four terms has parameter regions that can produce successful inflation consistent with cosmological observations. T…
Probing Baryogenesis with Radiative Beauty Decay and Electron EDM
Wei-Shu Hou, Girish Kumar, Tanmoy Modak
With the Large Hadron Collider (LHC) running, we should probe electroweak baryogenesis (EWBG) while probing violation (CPV) with electron electric dipole moment (eEDM). Rooted…
Anomalies, Representations, and Self-Supervision
Barry M. Dillon, Luigi Favaro, Friedrich Feiden +2
We develop a self-supervised method for density-based anomaly detection using contrastive learning, and test it using event-level anomaly data from CMS ADC2021. The AnomalyCLR tech…
Implications of the heavy Higgs induced single-top, same-sign top and triple-top productions at the LHC
Tanmoy Modak
In this brief review we study the discovery potential of heavy Higgs induced single-top, same-sign top and triple-top quark productions at the Large Hadron Collider (LHC). The cont…
Cornering Extended Starobinsky Inflation with CMB and SKA
Tanmoy Modak, Lennart Röver, Björn Malte Schäfer +2
Starobinsky inflation is an attractive, fundamental model to explain the Planck measurements, and its higher-order extension may allow us to probe quantum gravity effects. We show…
Probing the Inflaton Potential with SKA
Tanmoy Modak, Tilman Plehn, Lennart Röver +1
SKA will be a major step forward not only in astrophysics, but also in precision cosmology. We show how the neutral hydrogen intensity map can be combined with the Planck measureme…
Searching for Charged Higgs Bosons via at Linear Colliders
Wei-Shu Hou, Rishabh Jain, Tanmoy Modak
We study a search for the charged Higgs boson via at the 500 GeV ILC. In a general two Higgs doublet model without symmetry, extra Yu…
The -Higgs inflation with two Higgs doublets
Sung Mook Lee, Tanmoy Modak, Kin-ya Oda +1
We study -Higgs inflation in a model with two Higgs doublets in which the Higgs sector of the Standard Model is extended by an additional Higgs doublet, thereby four scalar fi…
Electroweak baryogenesis via bottom transport: complementarity between LHC and future lepton collider probes
Tanmoy Modak, Eibun Senaha
We study the complementarity between the Large Hadron Collider (LHC) and future lepton colliders in probing electroweak baryogenesis induced by an additional bottom Yukawa coupling…
Collider Prospects for Muon in General Two Higgs Doublet Model
Wei-Shu Hou, Rishabh Jain, Chung Kao +2
Recent progress on muon measurement prompts one to take it even more seriously. In the general two Higgs doublet model that allows extra Yukawa couplings, we take a simplifie…
Prospect and implications of production at the LHC
Wei-Shu Hou, Tanmoy Modak
We study the prospect for discovering the process at the LHC. Induced by the top-flavor changing neutral Higgs coupling , the process may emerge if…
Probing Top Changing Neutral Higgs Couplings at Colliders
Wei-Shu Hou, Tanmoy Modak
The boson, discovered only in 2012, is lower than the top quark in mass, hence search commenced immediately thereafter, with current limits at the per mille lev…
A Final Word on FCNC-Baryogenesis from Two Higgs Doublets
Wei-Shu Hou, Tanmoy Modak, Tilman Plehn
Electroweak baryogenesis in a two-Higgs doublet model is a well-motivated and testable scenario for physics beyond the Standard Model. An attractive way of providing violation…
Constraining flavor changing neutral Higgs coupling at the LHC
Wei-Shu Hou, Ting-Hsiang Hsu, Tanmoy Modak
We study the constraints on flavor changing neutral Higgs (FCNH) coupling, and how it may be explored further at the Large Hadron Collider (LHC). In the general two Higgs…
Echoes of 2HDM inflation at the collider experiments
Tanmoy Modak, Kin-ya Oda
We study the correlation between the constraints on general two Higgs doublet model from Higgs inflation and from collider experiments. The parameter space receives meaningful cons…
Probing Electroweak Baryogenesis induced by extra bottom Yukawa coupling via EDMs and collider signatures
Tanmoy Modak, Eibun Senaha
We study the prospect of probing electroweak baryogenesis driven by an extra bottom Yukawa coupling in a general two Higgs doublet model via electric dipole moment (EDM) m…